3. Investigate the methods (more than three) to maintain the quality attributes of minimally-processed foods.
(1) 저온법
식품의 품온을 떨어뜨려 미생물과 효소의 작용을 억제하여 식품의 품질유지를 꾀하는 방법으로 식품의 품질 유지상 가장 강력하고 경제적인 수단이다. 식품, 특히 생선류는 상온에 방치하여 두면 수일내로
DELPHIMETHOD)
델파이(DELPHI)법은 집단사고현상에 의해서 본래 의도했던 집단의 합리적인 예측능력을 활용하지 못하는 패널합의법의 폐단을 제거시킨 효과적인 집단예측기법, 가장 많이 사용되어지고 있는 기법
단계 1: 수요 예측에 참여할 전문가 그룹을 선정
단계 2: 설문지등을 사용 참여자들
investigate this topic. We survey around individual university student, 57 male and 65 female, 122 in total. We could getting their height in present, regularity of eating breakfast, number of exercise, time of exercise and height of living place in adolescent. Results of research data are that eating more breakfast in adolescent could taller than less, taller person did more exercise in adolesce
investigation, the extent of researcher interference, the study setting, the unit of analysis, the time horizon of the study.
Purpose of the study: Hypotheses testing
We want to explain the relationships between the satisfaction and user’s personal data and the two phone’s performance. We have intermediate variables (age, gender). We also have independent variables(application, cost the p
3. Experiment Method
A measurement method of sample of powder form is an x-ray diffractometor(Fig. 9).
Fig. 9. An x-ray diffractometer.
3.1. Making of Sample Powder
A Sample is made a powder form. A diameter of powder has good reproducibility as smaller. But generally 10~35μm is a suitable size of sample. We must caution a deterioration by air, gas, humidity and pouri